参数资料
型号: TPS54326RGTR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 5.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PQCC16
封装: GREEN, PLASTIC, QFN-16
文件页数: 3/26页
文件大小: 911K
代理商: TPS54326RGTR
V =2.5V
O
V =1.8V
O
900
700
500
200
0
0.001
0.01
0.1
I -OutputCurrent- A
O
f
-SwitchingFrequency-kHz
sw
800
600
400
300
100
V =3.3V
O
V =1.8V
O
900
800
700
600
500
0
10
20
V -InputVoltage-V
I
f
-SwitchingFrequency-kHz
sw
5
15
400ns/div
SW(5V/div)
V
(50mV/div)
IN
SW(5V/div)
V (10mV/div)
O
400ns/div
SLVSA13D
– OCTOBER 2009 – REVISED FEBRUARY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 9. SWITCHING FREQUENCY vs INPUT VOLTAGE
Figure 10. SWITCHING FREQUENCY vs OUTPUT
CURRENT
Figure 11. VOLTAGE RIPPLE At OUTPUT
Figure 12. VOLTAGE RIPPLE At INPUT
2009–2011, Texas Instruments Incorporated
11
Product Folder Link(s) :TPS54326
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